We are special Manufacturer is specialized in hex Bolts more than 10years, such as ASTM A307 hex bolts,SAE J429 Gr8 Hex Cap bolts ,A325 Bolts,and so on.
1. Standard No: A307 , SAE J429 Gr8 ,A325,DIN931, DIN933, DIN960, DIN961, DIN558, ISO4014, ISO4017, ISO8765, ISO8676, ISO4018
2. Material: Mild(1008/1010), Medium Carbon steel(35#/45#), Alloy Steel(40Cr/35CrMo/4140), etc
3. Sizes: From M6-M58, 1/4- 2 1/2" all sizes
4. Grade: From Class 4.8/6.8/8.8/10.9.
5. Finished: Black, Zinc, HDG, Phosphated, Dacromet etc.
6. Package: 25 KG/carton, 36carton/pallet